CN101383235A - Water-proof keyboard - Google Patents
Water-proof keyboard Download PDFInfo
- Publication number
- CN101383235A CN101383235A CNA2007101491513A CN200710149151A CN101383235A CN 101383235 A CN101383235 A CN 101383235A CN A2007101491513 A CNA2007101491513 A CN A2007101491513A CN 200710149151 A CN200710149151 A CN 200710149151A CN 101383235 A CN101383235 A CN 101383235A
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- sealant
- aforementioned
- chassis
- adhesion
- keyboard
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Abstract
The invention relates to a waterproof keyboard which comprises keys, a rubber elastic body layer, a circuit board layer, a base plate and a sealing layer, wherein the base plate is used for carrying the keys and is provided with a plurality of holes, the sealing layer is arranged on the lower surface of the base plate, and the sealing layer corresponding to the holes of the base plate is provided with bonding objects to tightly bond the sealing layer on the lower surface of the base plate, the sealing layer corresponding to the holes arranged on the lower surface of the base plate is provided with the bonding objects, so that the sealing layer can be tightly bonded with the base plate.
Description
Technical field
The present invention refers to especially that relevant for a kind of keyboard a kind of liquid that prevents seeps water to the waterproff keyboard of motherboard.
Background technology
The main composition of aforementioned keyboard 30, it is as follows to cooperate Fig. 4 to Fig. 8 to further specify.
The sealant 38 that Fig. 4 demonstrates keyboard 30 separates (promptly not sticking together as yet) in the state on the chassis 35 of carrying button 31, and wherein the shape of sealant 38 is the shape corresponding to chassis 35 haply, and sealing layer 38 is that the soft or hard material of plastics all can.Please continue referring to Fig. 5, a plurality of holes 36 that for example form that distributing, the chassis 35 that this Fig. 5 demonstrates Fig. 4 with impact style, and also form snapping, the fixing required lug (scheming not show) of aftermentioned rubber body layer 33 and board layer 34 during punching press in the lump.According to earlier figures 4 and chassis 35 and sealant 38 shown in Figure 5, be by at chassis 35 lower surface surrounding edges or on sealant 38 surrounding edges, smear gum 39, make sealant 38 be attached to chassis 35 lower surfaces, please referring to Fig. 6.Stick together the keyboard 30 that sealant 38 is arranged, need through the baking program viscose to be solidified with complete combination seal layer 38 and chassis 35, the keyboard 30 after the baking promptly constitutes module as shown in Figure 2.Profile via Fig. 7 and Fig. 8 shows, can understand fully that keyboard 30 mainly comprises button 31, rubber body layer 33, board layer 34, chassis 35 and the sealant 38 of from top to bottom configuration.Formation because of aforementioned keyboard 30 belongs to known technology, does not repeat them here its thin bilge construction.
Notebook computer 10 (please refer to Fig. 1) has compact property easy to carry, acquisition expenses thereby than desktop PC height.When preventing this computer of user's Operational Note, accidentally liquid such as beverage are knocked over and sprinkle the notebook computer that damages costliness into keyboard 30, known keyboard 30 be provided with aforementioned sealant 38 in the chassis 35 lower surface, make keyboard 30 constitute a water proof type keyboard, its purpose promptly by the hole 36 on sealant 38 sealing chassis 35 with impermeability with stop sprinkle into liquid, liquid is stayed on the chassis 35 and can not flow to the motherboard of below by the hole 36 on chassis 35, to guarantee the motherboard damage of can not soaking, keep the operability of notebook computer.
Yet, between sealant 38 and chassis 35 lower surfaces is to stick together in the gum mode to combine, sealant 38 or chassis 35 are for having at least for example size of 10cm * 27cm, through the baking program, the buckling phenomenon that promptly produces rising-heat contracting-cold as shown in Figure 9 because of the coefficient of expansion of 35 liang of materials of sealant 38 and chassis is different (promptly, be different from the shown normal due level levelling state of Fig. 7), make the two ends of keyboard 30 tilt upward and produce a difference in height D with horizontal line 32 that chassis 35 should be the level of state, and sealant 38 can't be combined closely with chassis 35, and the generation slit, in the time of in too much liquid sprinkles into keyboard 30, liquid will be stranded in the slit on 35 on sealant 38 and chassis, and can't discharge, or along sealant 38 and chassis 35 the slit and flow to the motherboard of keyboard 30 belows, cause the motherboard immersion to damage, can't operate.
Therefore how to solve the chassis and cause the different buckling phenomenons that produce of two material thermal coefficient of expansions because of sticking together combination through the baking program with sealant two different materials, and then sealant can't be combined closely with the chassis, sprinkle into keyboard to prevent that liquid from knocking over accidentally, and make the motherboard of flow of liquid to keyboard below, cause the motherboard immersion to damage, can't operate, real industry problem demanding prompt solution for this reason.
Summary of the invention
The object of the present invention is to provide a kind ofly to prevent that liquid from knocking over accidentally and sprinkle, and make the motherboard of flow of liquid, the waterproff keyboard that causes the motherboard immersion to damage to the keyboard below into keyboard.
Another object of the present invention is to provide a kind of known chassis and sealant two different materials of solving because of sticking together in conjunction with causing the different buckling phenomenons that produce of two material thermal coefficient of expansions through the baking program, and then the waterproff keyboard that sealant can't be combined closely with the chassis.
For reaching a kind of waterproff keyboard of above-mentioned purpose, this waterproff keyboard comprises: button, rubber body layer, board layer, chassis and sealant, wherein aforementioned chassis is in order to the carrying button and be provided with plurality of holes, and aforementioned sealant places aforementioned chassis lower surface, the sealing layer is provided with adhesion corresponding to the plurality of holes place on aforementioned chassis, makes aforementioned sealant closely be attached to aforementioned chassis lower surface.
The adhesion of aforementioned sealant is to be provided with around mode around each hole, chassis.
The adhesion of aforementioned sealant is to be provided with to cover each hole mode of whole chassis.
The adhesion of aforementioned sealant is to be printed on sealant with mode of printing.
The adhesion of aforementioned sealant is a gum.
For reaching the another kind of waterproff keyboard of above-mentioned purpose, this waterproff keyboard comprises: button, rubber body layer, board layer, chassis and sealant, wherein aforementioned chassis is in order to the carrying button and be provided with plurality of holes, and aforementioned sealant places aforementioned chassis lower surface, the sealing layer is divided plurality of blocks according to the plurality of holes on aforementioned chassis regionally, and be provided with adhesion in the plurality of holes place on the corresponding aforementioned chassis of each block, make aforementioned sealant closely be attached to aforementioned chassis lower surface.
The adhesion of aforementioned sealant is to be provided with around mode around the block.
The adhesion of aforementioned sealant is to be provided with to cover whole block mode.
The adhesion of aforementioned sealant is to be printed on sealant with mode of printing.
The adhesion of aforementioned sealant is a gum.
Waterproff keyboard of the present invention, place, hole by the corresponding chassis of sealant lower surface is provided with adhesion, so that sealant closely with the chassis gluing, can effectively solve and knownly only smear gum in the surrounding edge of chassis lower surface or the surrounding edge of sealant, and the chassis is seen in conjunction with causing the different buckling phenomenons that produce of two material thermal coefficient of expansions through the baking program because of glutinous with sealant two different materials, and then sealant can't be combined closely with the chassis, and may cause liquid to sprinkle because of carelessness the time into keyboard, make the motherboard of flow of liquid, cause the motherboard immersion to damage to the keyboard below, can't operate.
Description of drawings
Fig. 1 shows the deployed condition stereogram of notebook computer.
Fig. 2 shows the stereogram of the known keyboard that is used in Fig. 1 notebook computer.
The vertical view of Fig. 3 displayed map 2 keyboards.
The sealant of Fig. 4 displayed map 2 keyboards is located away from the exploded perspective view on the chassis of keyboard.
The upward view on the chassis of Fig. 5 displayed map 4 keyboards.
The sealant of Fig. 6 displayed map 4 keyboards is attached to the upward view on chassis.
The sectional structure chart of Fig. 7 displayed map 3 line A-A.
Fig. 8 displayed map 7 part-structure enlarged drawings.
Fig. 9 shows that known keyboard is the schematic diagram of buckling phenomenon because of baking.
Figure 10 shows the vertical view of sealant of the waterproff keyboard of first embodiment of the invention.
Figure 11 shows the vertical view of sealant of the waterproff keyboard of second embodiment of the invention.
Figure 12 shows the upward view of the waterproff keyboard of third embodiment of the invention.
Figure 13 shows the upward view of the waterproof key key of fourth embodiment of the invention.
Drawing reference numeral:
The 10---notebook computer
The 20---screen
33---rubber body layer
The 34---board layer
The 35---chassis
The 36---hole
The 40---pedestal
The 50---keyboard
The 51---hole
The 60---sealant
The 61---adhesion
The 62---block
Embodiment
Please referring to shown each embodiment of waterproff keyboard of the present invention of Figure 10 to Figure 13, this Figure 10 and Figure 11 are the vertical views that shows the sealant of waterproff keyboard of the present invention, and this Figure 12 and Figure 13 are the upward views that shows the sealant of waterproff keyboard of the present invention, the structure of waterproff keyboard of the present invention is except that sealant 60, and all the other structures all are same as Fig. 1 to known keyboard 30 shown in Figure 9.
Shown in Figure 10 first embodiment, it places the sealant 60 of aforementioned chassis lower surface waterproff keyboard of the present invention, be around each hole 51 (please refer to Figure 12) on aforementioned chassis, to locate correspondence to be provided with adhesion 61, this adhesion 61 is to be provided with in mode around the hole 51 of living the chassis, by a plurality of adhesions 61 being attached to aforementioned chassis so that aforementioned sealant 60 more closely with aforementioned chassis gluing.
Waterproff keyboard of the present invention by a plurality of adhesions 61 of aforementioned sealant 60 be according to general technology be attached to the chassis lower surface hole 51 around and be incorporated into the chassis through the baking program, and sealant 60 is closely binded with the lower surface on chassis, only smear gum so that effective solution is known in the surrounding edge of chassis lower surface or the surrounding edge of sealant, and make the chassis cause the different buckling phenomenons that produce of two material thermal coefficient of expansions because of sticking together combination through the baking program with sealant two different materials, and then sealant can't be combined closely with the chassis, and the generation slit, make when accidentally too much liquid such as beverage being knocked over when sprinkling into keyboard, because of sticking together the buckling phenomenon that causes two material thermal coefficient of expansion differences to be produced in conjunction with through the baking program, and make the slit of 35 of liquid holdups in sealant and chassis, and can't discharge, or the motherboard below along the slit flow between sealant and chassis to keyboard, cause the motherboard immersion to damage, can't operate.
Shown in Figure 11 second embodiment, it places the sealant 60 of aforementioned chassis lower surface waterproff keyboard of the present invention, be to locate correspondence in each hole 51 (please refer to Figure 12) on aforementioned chassis to be provided with a plurality of adhesions 61, this adhesion 61 is to be provided with to cover each hole 51 modes of whole chassis, by a plurality of adhesions 61 to be attached to aforementioned chassis, so that aforementioned sealant 60 more closely with aforementioned chassis gluing, the set-up mode of the adhesion 61 of this kind sealant 60 also can reach the effect identical with Figure 10 embodiment.
Shown in Figure 12 the 3rd embodiment, it places the sealant 60 of aforementioned chassis lower surface waterproff keyboard of the present invention 50, sealing layer 60 is to divide plurality of blocks 62 according to the plurality of holes 51 on aforementioned chassis regionally, and be provided with adhesion 61 in plurality of holes 51 places on each block 62 corresponding aforementioned chassis, this adhesion 61 is to be provided with around mode around the block, so that aforementioned sealant 60 closely is attached to aforementioned chassis lower surface, the set-up mode of the adhesion 61 of this kind sealant 60 also can reach the effect identical with Figure 10 embodiment.
Shown in Figure 13 the 4th embodiment, it places the sealant 60 of aforementioned chassis lower surface waterproff keyboard of the present invention 50, sealing layer 60 is to divide plurality of blocks 62 according to the plurality of holes 51 on aforementioned chassis regionally, and be provided with adhesion 61 in plurality of holes 51 places on each block 62 corresponding aforementioned chassis, this adhesion 61 is to be provided with to cover whole block mode, so that aforementioned sealant 60 closely is attached to aforementioned chassis lower surface, the set-up mode of the adhesion 61 of this kind sealant 60 also can reach the effect identical with Figure 10 embodiment.
But the adhesion in each embodiment of waterproff keyboard of the present invention is the material on a gum or aforementioned sealant of any gluing and chassis, and the adhesion of aforementioned sealant is to be printed on sealant with mode of printing.
Waterproff keyboard of the present invention, place, hole by the corresponding chassis of sealant lower surface is provided with adhesion, so that sealant closely with the chassis gluing, the chassis that can effectively solve sealant and be sticked together because of the two material coefficients of expansion different cause the buckling phenomenon of rising-heat contracting-cold, and then sealant can't be combined closely with the chassis.
Claims (10)
1. waterproff keyboard, this waterproff keyboard comprises: button, rubber body layer, board layer, chassis and sealant, wherein aforementioned chassis is in order to the carrying button and be provided with plurality of holes, and aforementioned sealant places aforementioned chassis lower surface, it is characterized in that: the sealing layer is provided with adhesion corresponding to the plurality of holes place on aforementioned chassis, makes aforementioned sealant closely be attached to aforementioned chassis lower surface.
2. waterproff keyboard as claimed in claim 1 is characterized in that: the adhesion of aforementioned sealant is to be provided with around mode around each hole, chassis.
3. waterproff keyboard as claimed in claim 1 is characterized in that: the adhesion of aforementioned sealant is to be provided with to cover each hole mode of whole chassis.
4. waterproff keyboard as claimed in claim 1 is characterized in that: the adhesion of aforementioned sealant is to be printed on sealant with mode of printing.
5. waterproff keyboard as claimed in claim 1 is characterized in that: the adhesion of aforementioned sealant is a gum.
6. waterproff keyboard, this waterproff keyboard comprises: button, rubber body layer, board layer, chassis and sealant, wherein aforementioned chassis is in order to the carrying button and be provided with plurality of holes, and aforementioned sealant places aforementioned chassis lower surface, it is characterized in that: the sealing layer is divided plurality of blocks according to the plurality of holes on aforementioned chassis regionally, and be provided with adhesion in the plurality of holes place on the corresponding aforementioned chassis of each block, make aforementioned sealant closely be attached to aforementioned chassis lower surface.
7. waterproff keyboard as claimed in claim 6 is characterized in that: the adhesion of aforementioned sealant is to be provided with around mode around the block.
8. waterproff keyboard as claimed in claim 6 is characterized in that: the adhesion of aforementioned sealant is to be provided with to cover whole block mode.
9. waterproff keyboard as claimed in claim 6 is characterized in that: the adhesion of aforementioned sealant is to be printed on sealant with mode of printing.
10. waterproff keyboard as claimed in claim 6 is characterized in that: the adhesion of aforementioned sealant is a gum.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101491513A CN101383235B (en) | 2007-09-04 | 2007-09-04 | Water-proof keyboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101491513A CN101383235B (en) | 2007-09-04 | 2007-09-04 | Water-proof keyboard |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101383235A true CN101383235A (en) | 2009-03-11 |
CN101383235B CN101383235B (en) | 2011-07-06 |
Family
ID=40463009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101491513A Expired - Fee Related CN101383235B (en) | 2007-09-04 | 2007-09-04 | Water-proof keyboard |
Country Status (1)
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CN (1) | CN101383235B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103069362A (en) * | 2010-07-23 | 2013-04-24 | 戴尔·普尔考克斯 | Waterproof keyboard |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6398436B1 (en) * | 2000-04-12 | 2002-06-04 | International Business Machines Corporation | Spill protection for electronic devices |
CN2514411Y (en) * | 2001-11-28 | 2002-10-02 | 群光电子股份有限公司 | Keyboard for computer |
-
2007
- 2007-09-04 CN CN2007101491513A patent/CN101383235B/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103069362A (en) * | 2010-07-23 | 2013-04-24 | 戴尔·普尔考克斯 | Waterproof keyboard |
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Publication number | Publication date |
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CN101383235B (en) | 2011-07-06 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20110706 Termination date: 20160904 |